Monthly Archives: November 2025

Seattle’s biotechnology scene is making global headlines, producing three Nobel Prize winners in just two years — a reflection of the region’s growing influence in scientific innovation.  

Produced water, a major byproduct of oil and gas extraction, contains hydrocarbons, salts, metals, and chemicals, with chloride and sodium being most prevalent. The water-to-oil ratio can range from 3 to 10, depending on the well. Managing this complex wastewater is challenging, driving the use of membrane technologies that efficiently meet discharge and reuse standards compared to conventional methods.

Biodiversity is a key indicator of environmental health. How dispersed and varied species are in each ecosystem is a good way for scientists to map different environmental factors that signal how an ecosystem reacts to changes brought about by human activity, climate change, or invasive species¹.

In fluorescence spectroscopy and microscopy, clarity is everything. When detecting fluorescent particles, microorganisms, or tagged biomolecules, even a slight background interference can affect accuracy. That is where dyed membrane filters—especially black polycarbonate (PCTE) and black mixed cellulose ester (MCE) membranes—make a significant difference.¹